JAN1N4973CUS/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology JAN1N4973CUS-TR is a 5W Zener diode with a nominal voltage of 43V and a tight tolerance of ±2%. This military-grade component, qualified to MIL-PRF-19500/356, features a low reverse leakage of 2 µA at 32.7V and a maximum impedance of 20 Ohms. Designed for demanding environments, it is housed in an E-MELF (SQ-MELF, E) surface mount package and operates across a wide temperature range of -65°C to 175°C. The forward voltage is 1.5V at 1A. This device is suitable for applications in aerospace, defense, and high-reliability industrial systems requiring stable voltage regulation. The component is supplied on tape and reel (TR).
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±2% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 43 V |
| Impedance (Max) (Zzt) | 20 Ohms |
| Supplier Device Package | E-MELF |
| Grade | Military |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 32.7 V |
| Qualification | MIL-PRF-19500/356 |